package user;

import book.BookList;
import operation.IOPeration;

public abstract class User {
    protected String name;
    public IOPeration[] ioPerations;//接口数组
    public User(String name){
        this.name=name;

    }
    public abstract int menu();
    public void doOperation(int choice,BookList bookList){
        ioPerations[choice].work(bookList);

    }
}
